What is another word for letter of support?
Pronunciation: [lˈɛtəɹ ɒv səpˈɔːt] (IPA) 
The phrase "letter of support" is commonly used to describe a written document that expresses endorsement for an individual, organization, or cause. Alternative terms for this type of communication may include "testimonial," "endorsement letter," "reference letter," or simply "recommendation." These synonyms all convey a sense of positivity and affirmation, highlighting the ways in which the writer believes in or supports the subject of the letter. In some instances, a letter of support may also be described more specifically as a "character reference" or "professional reference," depending on the context of the situation. Regardless of the wording used, a well-crafted letter of support can be a powerful tool for providing encouragement and helping others to achieve their goals.
